In my experience I haven't had that much difficulty finding problems that k8s solves and what problems it doesnt, for me. I eased into k8s using rancher and groked stuff as I went along, a little ansible and you can go a very long way if you want to use your own hardware.
Not everything has to be run like dedicated servers in a closet named after lion king characters that you SSH into every day "just to check", and keeping software up to date is the same its ever been, pay attention and apply patch, lol.
In my experience I haven't had that much difficulty finding problems that k8s solves and what problems it doesnt, for me. I eased into k8s using rancher and groked stuff as I went along, a little ansible and you can go a very long way if you want to use your own hardware.
Not everything has to be run like dedicated servers in a closet named after lion king characters that you SSH into every day "just to check", and keeping software up to date is the same its ever been, pay attention and apply patch, lol.